1
2 marks
The concert venue uses an online booking system.
Describe the role of encryption software in an online booking system.
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Securing Data on a Network (Edexcel IGCSE ICT): Exam Questions
Exam code: 4IT1
10 mins6 questions
2
1 mark
Which one of these is a network hardware device that can prevent DDOS attacks on the booking system?
Firewall
Hub
Repeater
Router
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3
2 marks
The venue promotes events on a website.
Gail uploads new images for the website.
Explain why WPA is better than WEP for uploading data.
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4
2 marks
Camille creates a home network.
Describe the function of a VPN.
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5
1 mark
Camille shares family photographs online with friends.
Camille buys extra online storage.
State how encryption prevents data from being understood.
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6
2 marks
Joe connects to different types of networks.
Explain one benefit to Joe of using a VPN to connect to the radio station’s network.
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